<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    package org.hackystat.iw.projectoverviewer.page.treemap;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    /*<a name="line.3"></a>
<FONT color="green">004</FONT>     * This code is highly inspired by Object Lab.<a name="line.4"></a>
<FONT color="green">005</FONT>     * <a name="line.5"></a>
<FONT color="green">006</FONT>     * www.ObjectLab.co.uk<a name="line.6"></a>
<FONT color="green">007</FONT>     */<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    import java.io.BufferedReader;<a name="line.9"></a>
<FONT color="green">010</FONT>    import java.io.File;<a name="line.10"></a>
<FONT color="green">011</FONT>    import java.io.FileReader;<a name="line.11"></a>
<FONT color="green">012</FONT>    import java.io.IOException;<a name="line.12"></a>
<FONT color="green">013</FONT>    import java.io.Serializable;<a name="line.13"></a>
<FONT color="green">014</FONT>    import java.text.ParseException;<a name="line.14"></a>
<FONT color="green">015</FONT>    import java.text.SimpleDateFormat;<a name="line.15"></a>
<FONT color="green">016</FONT>    import java.util.Date;<a name="line.16"></a>
<FONT color="green">017</FONT>    import java.util.Enumeration;<a name="line.17"></a>
<FONT color="green">018</FONT>    import java.util.HashMap;<a name="line.18"></a>
<FONT color="green">019</FONT>    import java.util.LinkedList;<a name="line.19"></a>
<FONT color="green">020</FONT>    import java.util.Locale;<a name="line.20"></a>
<FONT color="green">021</FONT>    import java.util.StringTokenizer;<a name="line.21"></a>
<FONT color="green">022</FONT>    import java.util.TreeSet;<a name="line.22"></a>
<FONT color="green">023</FONT>    import net.sf.jtreemap.swing.DefaultValue;<a name="line.23"></a>
<FONT color="green">024</FONT>    import net.sf.jtreemap.swing.TreeMapNode;<a name="line.24"></a>
<FONT color="green">025</FONT>    import net.sf.jtreemap.swing.TreeMapNodeBuilder;<a name="line.25"></a>
<FONT color="green">026</FONT>    import net.sf.jtreemap.swing.Value;<a name="line.26"></a>
<FONT color="green">027</FONT>    <a name="line.27"></a>
<FONT color="green">028</FONT>    /**<a name="line.28"></a>
<FONT color="green">029</FONT>     * Parse a TM3 file to build the tree. &lt;BR&gt;<a name="line.29"></a>
<FONT color="green">030</FONT>     * See &lt;a href=http://www.cs.umd.edu/hcil/treemap/doc4.1/create_TM3_file.html&gt; how to create your<a name="line.30"></a>
<FONT color="green">031</FONT>     * own TM3 data file &lt;/a&gt; from hcil Treemap site.<a name="line.31"></a>
<FONT color="green">032</FONT>     * <a name="line.32"></a>
<FONT color="green">033</FONT>     * @author Laurent DUTHEIL<a name="line.33"></a>
<FONT color="green">034</FONT>     */<a name="line.34"></a>
<FONT color="green">035</FONT>    public class BuilderTM3 implements Serializable {<a name="line.35"></a>
<FONT color="green">036</FONT>      /**<a name="line.36"></a>
<FONT color="green">037</FONT>       * <a name="line.37"></a>
<FONT color="green">038</FONT>       */<a name="line.38"></a>
<FONT color="green">039</FONT>      private static final long serialVersionUID = -991159075093937695L;<a name="line.39"></a>
<FONT color="green">040</FONT>    <a name="line.40"></a>
<FONT color="green">041</FONT>      /**<a name="line.41"></a>
<FONT color="green">042</FONT>       * label "DATE" to identify Date in TM3 data file<a name="line.42"></a>
<FONT color="green">043</FONT>       */<a name="line.43"></a>
<FONT color="green">044</FONT>      public static final String DATE = "DATE";<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>      /**<a name="line.46"></a>
<FONT color="green">047</FONT>       * label "FLOAT" to identify float in TM3 data file<a name="line.47"></a>
<FONT color="green">048</FONT>       */<a name="line.48"></a>
<FONT color="green">049</FONT>      public static final String FLOAT = "FLOAT";<a name="line.49"></a>
<FONT color="green">050</FONT>    <a name="line.50"></a>
<FONT color="green">051</FONT>      /**<a name="line.51"></a>
<FONT color="green">052</FONT>       * label "INTEGER" to identify int in TM3 data file<a name="line.52"></a>
<FONT color="green">053</FONT>       */<a name="line.53"></a>
<FONT color="green">054</FONT>      public static final String INTEGER = "INTEGER";<a name="line.54"></a>
<FONT color="green">055</FONT>    <a name="line.55"></a>
<FONT color="green">056</FONT>      /**<a name="line.56"></a>
<FONT color="green">057</FONT>       * label "STRING" to identify String in TM3 data file<a name="line.57"></a>
<FONT color="green">058</FONT>       */<a name="line.58"></a>
<FONT color="green">059</FONT>      public static final String STRING = "STRING";<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>      private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("MM/dd/yyyy", Locale.US);<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>      private static final LinkedList&lt;String&gt; FIELD_NAMES = new LinkedList&lt;String&gt;();<a name="line.63"></a>
<FONT color="green">064</FONT>    <a name="line.64"></a>
<FONT color="green">065</FONT>      private static final LinkedList&lt;String&gt; FIELD_TYPES = new LinkedList&lt;String&gt;();<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>      private final HashMap&lt;TreeMapNode, HashMap&lt;String, Object&gt;&gt; values = <a name="line.67"></a>
<FONT color="green">068</FONT>          new HashMap&lt;TreeMapNode, HashMap&lt;String, Object&gt;&gt;();<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>      private TreeMapNodeBuilder builder;<a name="line.70"></a>
<FONT color="green">071</FONT>    <a name="line.71"></a>
<FONT color="green">072</FONT>      /**<a name="line.72"></a>
<FONT color="green">073</FONT>       * Constructor<a name="line.73"></a>
<FONT color="green">074</FONT>       * <a name="line.74"></a>
<FONT color="green">075</FONT>       * @param tm3File tm3 file<a name="line.75"></a>
<FONT color="green">076</FONT>       * @throws IOException if the file cannot be accessed<a name="line.76"></a>
<FONT color="green">077</FONT>       */<a name="line.77"></a>
<FONT color="green">078</FONT>      public BuilderTM3(final File tm3File) throws IOException {<a name="line.78"></a>
<FONT color="green">079</FONT>        this.builder = new TreeMapNodeBuilder();<a name="line.79"></a>
<FONT color="green">080</FONT>        parse(new BufferedReader(new FileReader(tm3File)));<a name="line.80"></a>
<FONT color="green">081</FONT>      }<a name="line.81"></a>
<FONT color="green">082</FONT>    <a name="line.82"></a>
<FONT color="green">083</FONT>      /**<a name="line.83"></a>
<FONT color="green">084</FONT>       * Constructor<a name="line.84"></a>
<FONT color="green">085</FONT>       * <a name="line.85"></a>
<FONT color="green">086</FONT>       * @param reader reader associated with tm3 file<a name="line.86"></a>
<FONT color="green">087</FONT>       * @throws IOException if the file cannot be accessed<a name="line.87"></a>
<FONT color="green">088</FONT>       */<a name="line.88"></a>
<FONT color="green">089</FONT>      public BuilderTM3(final BufferedReader reader) throws IOException {<a name="line.89"></a>
<FONT color="green">090</FONT>        this.builder = new TreeMapNodeBuilder();<a name="line.90"></a>
<FONT color="green">091</FONT>        parse(reader);<a name="line.91"></a>
<FONT color="green">092</FONT>      }<a name="line.92"></a>
<FONT color="green">093</FONT>    <a name="line.93"></a>
<FONT color="green">094</FONT>      /**<a name="line.94"></a>
<FONT color="green">095</FONT>       * @return the number fields (ie INTEGER and FLOAT)<a name="line.95"></a>
<FONT color="green">096</FONT>       */<a name="line.96"></a>
<FONT color="green">097</FONT>      public String[] getNumberFields() {<a name="line.97"></a>
<FONT color="green">098</FONT>        final TreeSet&lt;String&gt; result = new TreeSet&lt;String&gt;();<a name="line.98"></a>
<FONT color="green">099</FONT>        for (int i = 0; i &lt; FIELD_NAMES.size(); i++) {<a name="line.99"></a>
<FONT color="green">100</FONT>          final String type = FIELD_TYPES.get(i);<a name="line.100"></a>
<FONT color="green">101</FONT>          if (INTEGER.equals(type) || FLOAT.equals(type) || DATE.equals(type) || STRING.equals(type)) {<a name="line.101"></a>
<FONT color="green">102</FONT>            result.add(FIELD_NAMES.get(i));<a name="line.102"></a>
<FONT color="green">103</FONT>          }<a name="line.103"></a>
<FONT color="green">104</FONT>        }<a name="line.104"></a>
<FONT color="green">105</FONT>        return result.toArray(new String[1]);<a name="line.105"></a>
<FONT color="green">106</FONT>      }<a name="line.106"></a>
<FONT color="green">107</FONT>    <a name="line.107"></a>
<FONT color="green">108</FONT>      /**<a name="line.108"></a>
<FONT color="green">109</FONT>       * get the build root.<a name="line.109"></a>
<FONT color="green">110</FONT>       * <a name="line.110"></a>
<FONT color="green">111</FONT>       * @return the build root<a name="line.111"></a>
<FONT color="green">112</FONT>       */<a name="line.112"></a>
<FONT color="green">113</FONT>      public TreeMapNode getRoot() {<a name="line.113"></a>
<FONT color="green">114</FONT>        return this.builder.getRoot();<a name="line.114"></a>
<FONT color="green">115</FONT>      }<a name="line.115"></a>
<FONT color="green">116</FONT>    <a name="line.116"></a>
<FONT color="green">117</FONT>      /**<a name="line.117"></a>
<FONT color="green">118</FONT>       * Set the VALUES of all the JTreeMapNode with the VALUES of the fieldName.<a name="line.118"></a>
<FONT color="green">119</FONT>       * <a name="line.119"></a>
<FONT color="green">120</FONT>       * @param fieldName name of the field to set the VALUES<a name="line.120"></a>
<FONT color="green">121</FONT>       */<a name="line.121"></a>
<FONT color="green">122</FONT>      public void setValues(final String fieldName) {<a name="line.122"></a>
<FONT color="green">123</FONT>        if ("".equals(fieldName)) {<a name="line.123"></a>
<FONT color="green">124</FONT>          for (final TreeMapNode node : values.keySet()) {<a name="line.124"></a>
<FONT color="green">125</FONT>            node.setValue(new IWDefaultValue(0.0));<a name="line.125"></a>
<FONT color="green">126</FONT>          }<a name="line.126"></a>
<FONT color="green">127</FONT>        }<a name="line.127"></a>
<FONT color="green">128</FONT>        else {<a name="line.128"></a>
<FONT color="green">129</FONT>          for (final TreeMapNode node : values.keySet()) {<a name="line.129"></a>
<FONT color="green">130</FONT>            final HashMap&lt;String, Object&gt; mapNodeValues = values.get(node);<a name="line.130"></a>
<FONT color="green">131</FONT>            final Object value = mapNodeValues.get(fieldName);<a name="line.131"></a>
<FONT color="green">132</FONT>            if (value instanceof Number) {<a name="line.132"></a>
<FONT color="green">133</FONT>              final Number number = (Number) value;<a name="line.133"></a>
<FONT color="green">134</FONT>              node.setValue(new DefaultValue(number.doubleValue()));<a name="line.134"></a>
<FONT color="green">135</FONT>            }<a name="line.135"></a>
<FONT color="green">136</FONT>            else if (value instanceof Date) {<a name="line.136"></a>
<FONT color="green">137</FONT>              final Date date = (Date) value;<a name="line.137"></a>
<FONT color="green">138</FONT>              Value newValue = new IWDefaultValue(date.getTime());<a name="line.138"></a>
<FONT color="green">139</FONT>              String label = String.format("%1$tm/%1$te/%1$tY", date);<a name="line.139"></a>
<FONT color="green">140</FONT>              newValue.setLabel(label);<a name="line.140"></a>
<FONT color="green">141</FONT>              node.setValue(newValue);<a name="line.141"></a>
<FONT color="green">142</FONT>            }<a name="line.142"></a>
<FONT color="green">143</FONT>          }<a name="line.143"></a>
<FONT color="green">144</FONT>        }<a name="line.144"></a>
<FONT color="green">145</FONT>      }<a name="line.145"></a>
<FONT color="green">146</FONT>    <a name="line.146"></a>
<FONT color="green">147</FONT>      /**<a name="line.147"></a>
<FONT color="green">148</FONT>       * Set the weights of all the JTreeMapNode with the VALUES of the fieldName.<a name="line.148"></a>
<FONT color="green">149</FONT>       * <a name="line.149"></a>
<FONT color="green">150</FONT>       * @param fieldName name of the field to set the weights<a name="line.150"></a>
<FONT color="green">151</FONT>       */<a name="line.151"></a>
<FONT color="green">152</FONT>      public void setWeights(final String fieldName) {<a name="line.152"></a>
<FONT color="green">153</FONT>        if ("".equals(fieldName)) {<a name="line.153"></a>
<FONT color="green">154</FONT>          for (final TreeMapNode node : values.keySet()) {<a name="line.154"></a>
<FONT color="green">155</FONT>            node.setWeight(1);<a name="line.155"></a>
<FONT color="green">156</FONT>          }<a name="line.156"></a>
<FONT color="green">157</FONT>        }<a name="line.157"></a>
<FONT color="green">158</FONT>        else {<a name="line.158"></a>
<FONT color="green">159</FONT>          for (final TreeMapNode node : values.keySet()) {<a name="line.159"></a>
<FONT color="green">160</FONT>            final HashMap&lt;String, Object&gt; mapNodeValues = values.get(node);<a name="line.160"></a>
<FONT color="green">161</FONT>            final Object value = mapNodeValues.get(fieldName);<a name="line.161"></a>
<FONT color="green">162</FONT>            if (value instanceof Number) {<a name="line.162"></a>
<FONT color="green">163</FONT>              final Number number = (Number) value;<a name="line.163"></a>
<FONT color="green">164</FONT>              node.setWeight(number.doubleValue());<a name="line.164"></a>
<FONT color="green">165</FONT>            }<a name="line.165"></a>
<FONT color="green">166</FONT>            else if (value instanceof Date) {<a name="line.166"></a>
<FONT color="green">167</FONT>              final Date date = (Date) value;<a name="line.167"></a>
<FONT color="green">168</FONT>              node.setWeight(date.getTime());<a name="line.168"></a>
<FONT color="green">169</FONT>            }<a name="line.169"></a>
<FONT color="green">170</FONT>          }<a name="line.170"></a>
<FONT color="green">171</FONT>        }<a name="line.171"></a>
<FONT color="green">172</FONT>      }<a name="line.172"></a>
<FONT color="green">173</FONT>    <a name="line.173"></a>
<FONT color="green">174</FONT>      /**<a name="line.174"></a>
<FONT color="green">175</FONT>       * @param st StringTokenizer which contains the hierarchy path<a name="line.175"></a>
<FONT color="green">176</FONT>       * @param mapNodeValues HashMap with fields and their VALUES<a name="line.176"></a>
<FONT color="green">177</FONT>       */<a name="line.177"></a>
<FONT color="green">178</FONT>      private void createNodes(final StringTokenizer st, final HashMap&lt;String, Object&gt; mapNodeValues) {<a name="line.178"></a>
<FONT color="green">179</FONT>        // read the hierarchy path<a name="line.179"></a>
<FONT color="green">180</FONT>        final LinkedList&lt;String&gt; hierarchyPath = new LinkedList&lt;String&gt;();<a name="line.180"></a>
<FONT color="green">181</FONT>        while (st.hasMoreTokens()) {<a name="line.181"></a>
<FONT color="green">182</FONT>          hierarchyPath.add(st.nextToken());<a name="line.182"></a>
<FONT color="green">183</FONT>        }<a name="line.183"></a>
<FONT color="green">184</FONT>    <a name="line.184"></a>
<FONT color="green">185</FONT>        TreeMapNode node = this.builder.getRoot();<a name="line.185"></a>
<FONT color="green">186</FONT>        if (node == null) {<a name="line.186"></a>
<FONT color="green">187</FONT>          node = this.builder.buildBranch(hierarchyPath.get(0), null);<a name="line.187"></a>
<FONT color="green">188</FONT>        }<a name="line.188"></a>
<FONT color="green">189</FONT>        for (int i = 1; i &lt; hierarchyPath.size() - 1; i++) {<a name="line.189"></a>
<FONT color="green">190</FONT>          // looking for the child<a name="line.190"></a>
<FONT color="green">191</FONT>          boolean found = false;<a name="line.191"></a>
<FONT color="green">192</FONT>          TreeMapNode child = null;<a name="line.192"></a>
<FONT color="green">193</FONT>          for (final Enumeration&lt;?&gt; iter = node.children(); iter.hasMoreElements();) {<a name="line.193"></a>
<FONT color="green">194</FONT>            child = (TreeMapNode) iter.nextElement();<a name="line.194"></a>
<FONT color="green">195</FONT>            if (child.getLabel().equals(hierarchyPath.get(i))) {<a name="line.195"></a>
<FONT color="green">196</FONT>              found = true;<a name="line.196"></a>
<FONT color="green">197</FONT>              break;<a name="line.197"></a>
<FONT color="green">198</FONT>            }<a name="line.198"></a>
<FONT color="green">199</FONT>          }<a name="line.199"></a>
<FONT color="green">200</FONT>          if (found) {<a name="line.200"></a>
<FONT color="green">201</FONT>            node = child;<a name="line.201"></a>
<FONT color="green">202</FONT>          }<a name="line.202"></a>
<FONT color="green">203</FONT>          else {<a name="line.203"></a>
<FONT color="green">204</FONT>            node = this.builder.buildBranch(hierarchyPath.get(i), node);<a name="line.204"></a>
<FONT color="green">205</FONT>          }<a name="line.205"></a>
<FONT color="green">206</FONT>        }<a name="line.206"></a>
<FONT color="green">207</FONT>    <a name="line.207"></a>
<FONT color="green">208</FONT>        // create the leaf<a name="line.208"></a>
<FONT color="green">209</FONT>        final TreeMapNode leaf = this.builder.buildLeaf(hierarchyPath.getLast(), 1, new DefaultValue(),<a name="line.209"></a>
<FONT color="green">210</FONT>            node);<a name="line.210"></a>
<FONT color="green">211</FONT>        // each leaf is associated to their VALUES<a name="line.211"></a>
<FONT color="green">212</FONT>        values.put(leaf, mapNodeValues);<a name="line.212"></a>
<FONT color="green">213</FONT>      }<a name="line.213"></a>
<FONT color="green">214</FONT>      <a name="line.214"></a>
<FONT color="green">215</FONT>      /**<a name="line.215"></a>
<FONT color="green">216</FONT>       * @param reader The &lt;code&gt;BufferedReader&lt;/code&gt;.<a name="line.216"></a>
<FONT color="green">217</FONT>       * @throws IOException if the file cannot be accessed<a name="line.217"></a>
<FONT color="green">218</FONT>       */<a name="line.218"></a>
<FONT color="green">219</FONT>      private synchronized void parse(final BufferedReader reader) throws IOException {<a name="line.219"></a>
<FONT color="green">220</FONT>        try {<a name="line.220"></a>
<FONT color="green">221</FONT>          StringTokenizer st = new StringTokenizer("");<a name="line.221"></a>
<FONT color="green">222</FONT>          // read the field names<a name="line.222"></a>
<FONT color="green">223</FONT>          String line = reader.readLine();<a name="line.223"></a>
<FONT color="green">224</FONT>          if (line != null) {<a name="line.224"></a>
<FONT color="green">225</FONT>            st = new StringTokenizer(line, "\t");<a name="line.225"></a>
<FONT color="green">226</FONT>          }<a name="line.226"></a>
<FONT color="green">227</FONT>          FIELD_NAMES.clear();<a name="line.227"></a>
<FONT color="green">228</FONT>          while (st.hasMoreTokens()) {<a name="line.228"></a>
<FONT color="green">229</FONT>            FIELD_NAMES.add(st.nextToken());<a name="line.229"></a>
<FONT color="green">230</FONT>          }<a name="line.230"></a>
<FONT color="green">231</FONT>    <a name="line.231"></a>
<FONT color="green">232</FONT>          // read the field types<a name="line.232"></a>
<FONT color="green">233</FONT>          line = reader.readLine();<a name="line.233"></a>
<FONT color="green">234</FONT>          if (line != null) {<a name="line.234"></a>
<FONT color="green">235</FONT>            st = new StringTokenizer(line, "\t");<a name="line.235"></a>
<FONT color="green">236</FONT>          }<a name="line.236"></a>
<FONT color="green">237</FONT>          FIELD_TYPES.clear();<a name="line.237"></a>
<FONT color="green">238</FONT>          while (st.hasMoreTokens()) {<a name="line.238"></a>
<FONT color="green">239</FONT>            FIELD_TYPES.add(st.nextToken());<a name="line.239"></a>
<FONT color="green">240</FONT>          }<a name="line.240"></a>
<FONT color="green">241</FONT>    <a name="line.241"></a>
<FONT color="green">242</FONT>          // read the VALUES<a name="line.242"></a>
<FONT color="green">243</FONT>          values.clear();<a name="line.243"></a>
<FONT color="green">244</FONT>          while ((line = reader.readLine()) != null) {<a name="line.244"></a>
<FONT color="green">245</FONT>            st = new StringTokenizer(line, "\t");<a name="line.245"></a>
<FONT color="green">246</FONT>            final HashMap&lt;String, Object&gt; mapNodeValues = new HashMap&lt;String, Object&gt;();<a name="line.246"></a>
<FONT color="green">247</FONT>            // the VALUES are formated<a name="line.247"></a>
<FONT color="green">248</FONT>            for (int i = 0; i &lt; FIELD_NAMES.size(); i++) {<a name="line.248"></a>
<FONT color="green">249</FONT>              Object value;<a name="line.249"></a>
<FONT color="green">250</FONT>              if (FLOAT.equals(FIELD_TYPES.get(i))) {<a name="line.250"></a>
<FONT color="green">251</FONT>                value = new Double(Double.parseDouble(st.nextToken()));<a name="line.251"></a>
<FONT color="green">252</FONT>              }<a name="line.252"></a>
<FONT color="green">253</FONT>              else if (INTEGER.equals(FIELD_TYPES.get(i))) {<a name="line.253"></a>
<FONT color="green">254</FONT>                value = Integer.valueOf(Integer.parseInt(st.nextToken()));<a name="line.254"></a>
<FONT color="green">255</FONT>              }<a name="line.255"></a>
<FONT color="green">256</FONT>              else if (DATE.equals(FIELD_TYPES.get(i))) {<a name="line.256"></a>
<FONT color="green">257</FONT>                try {<a name="line.257"></a>
<FONT color="green">258</FONT>                  value = DATE_FORMAT.parse(st.nextToken());<a name="line.258"></a>
<FONT color="green">259</FONT>                }<a name="line.259"></a>
<FONT color="green">260</FONT>                catch (final ParseException e) {<a name="line.260"></a>
<FONT color="green">261</FONT>                  value = null;<a name="line.261"></a>
<FONT color="green">262</FONT>                }<a name="line.262"></a>
<FONT color="green">263</FONT>              }<a name="line.263"></a>
<FONT color="green">264</FONT>              else {<a name="line.264"></a>
<FONT color="green">265</FONT>                value = st.nextToken();<a name="line.265"></a>
<FONT color="green">266</FONT>              }<a name="line.266"></a>
<FONT color="green">267</FONT>              mapNodeValues.put(FIELD_NAMES.get(i), value);<a name="line.267"></a>
<FONT color="green">268</FONT>            }<a name="line.268"></a>
<FONT color="green">269</FONT>    <a name="line.269"></a>
<FONT color="green">270</FONT>            // if we have not the path (the node names of parents)<a name="line.270"></a>
<FONT color="green">271</FONT>            if (!st.hasMoreTokens()) {<a name="line.271"></a>
<FONT color="green">272</FONT>              // we throw an exception, because we can't build the treemap<a name="line.272"></a>
<FONT color="green">273</FONT>              throw new IOException("the file didn't contains the hierarchy path");<a name="line.273"></a>
<FONT color="green">274</FONT>            }<a name="line.274"></a>
<FONT color="green">275</FONT>    <a name="line.275"></a>
<FONT color="green">276</FONT>            // create the nodes<a name="line.276"></a>
<FONT color="green">277</FONT>            createNodes(st, mapNodeValues);<a name="line.277"></a>
<FONT color="green">278</FONT>          }<a name="line.278"></a>
<FONT color="green">279</FONT>        }<a name="line.279"></a>
<FONT color="green">280</FONT>        finally {<a name="line.280"></a>
<FONT color="green">281</FONT>          if (reader != null) {<a name="line.281"></a>
<FONT color="green">282</FONT>            reader.close();<a name="line.282"></a>
<FONT color="green">283</FONT>          }<a name="line.283"></a>
<FONT color="green">284</FONT>        }<a name="line.284"></a>
<FONT color="green">285</FONT>      }<a name="line.285"></a>
<FONT color="green">286</FONT>    }<a name="line.286"></a>




























































</PRE>
</BODY>
</HTML>
